Tablet-computer-controlled music self-help device

The utility model discloses a tablet-computer-controlled music self-help device. A table computer is provided with a first wireless signal transmitting module and a central processing module which are electrically connected, an electronic organ is provided with a second wireless signal transmitting module and a first auxiliary processing module which are electrically connected, an accompaniment player is provided with a third wireless signal transmitting module and a second auxiliary processing module which are electrically connected, and the tablet computer is further provided with a data storage module which is electrically connected with the central processing module. Since the signal transmitting modules and the processing modules are arranged between the tablet computer and a musical instrument, the tablet computer can be on-line with other musical instruments, and control right of the computer can be obtained to facilitate remote operation.